Add CLI

package.json

@@ -2,12 +2,12 @@
   "name": "tstatic",
   "version": "1.0.0",
   "description": "Container to host simple static applications using a node server, so files can be deployed using rsync",
-  "main": "node ./dist/server.js",
+  "main": "node ./dist/index.js",
   "bin": {
-    "tstatic": "node ./dist/server.js"
+    "tstatic": "node ./dist/index.js"
   },
   "scripts": {
-    "start": "node ./dist/server.js site/",
+    "start": "node ./dist/index.js",
     "postinstall": "typings install",
     "build": "tsc",
     "test": "npm run build && nsp check"
@@ -28,6 +28,7 @@
     "basic-auth": "=1.1.0",
     "compression": "=1.6.2",
     "connect-static-file": "=1.1.2",
+    "docopt": "=0.6.2",
     "express": "=4.14.1",
     "express-basic-auth": "=0.3.2",
     "express-ip-access-control": "=1.0.5",

src/cli.txt

@@ -0,0 +1,15 @@
+tstatic.
+
+Usage:
+  tstatic <dir> [options]
+  tstatic -h | --help
+  tstatic --version
+
+Options:
+  -h --help     Show this screen.
+  --version     Show version.
+  -b <auth> --basic-auth=<auth>   Enable basic-auth.
+  -i <ips> --ips=<ips>  Allowed IP addresses.
+  -l --list-dir  List Directory.
+  -o --opbeat  Enable Opbeat.
+

src/index.ts

@@ -0,0 +1,28 @@
+import { docopt } from 'docopt';
+import { readFileSync } from 'fs';
+import { join } from 'path';
+import { Options } from './types';
+import createServer from './server';
+
+const ARG_DATA = readFileSync(join(__dirname, '..', 'src', 'cli.txt')).toString();
+
+function getArgs() : Options {
+    const rawArgs = docopt(ARG_DATA, {
+        version: require('../package.json').version,
+        help: true
+    });
+    return {
+        allowed_ips: rawArgs['--ips'] ? rawArgs['--ips'].split(',') : [],
+        basicAuth: rawArgs['--basic-auth'] || '',
+        dirList: rawArgs['--list-dir'],
+        serveDir: rawArgs['<dir>'],
+        opbeat: rawArgs['--opbeat']
+    }
+}
+
+
+const app = createServer(getArgs());
+
+const server = app.listen(5000, function () {
+    console.log("Server started on port " + server.address().port);
+});

src/server.ts

@@ -1,4 +1,4 @@
-import express from 'express';
+import express, { Application } from 'express';
 
 import AccessControl from 'express-ip-access-control';
 import compression from 'compression';
@@ -12,7 +12,7 @@ import handle404 from './middleware/404';
 
 import { Options } from './types';
 
-export default function createServer(opts : Options) {
+export default function createServer(opts : Options) : Application {
     const app = express();
     const opbeatHandle = opbeat.start({
         active: opts.opbeat

src/types/fakes.d.ts

@@ -6,3 +6,4 @@ declare module 'express-basic-auth';
 declare module 'winston';  // doesnt like console transport
 declare module 'express-winston';
 declare module 'opbeat';
+declare module 'docopt';